Determine the resultant expression — task. Mathematics CBSE, Class 7.

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Multiply the expressions

30 a^{2} - b^{2} + 30

and

64 a^{2} + b^{2} + 30

, then determine the resultant expression?

The resultant expression of (

30 a^{2} - b^{2} + 30

) (

64 a^{2} + b^{2} + 30

) \(=\)

i + i^{i} - i^{i} - i i^{i} i^{i} + i i^{i} + i

[Note: Insert numbers, variables and their exponents in separate windows].

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16. Determine the resultant expression